refactor: remove unnecessary variable

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/blas/ext/base/gvander/lib/base.js

@@ -65,7 +65,6 @@ function gvander( mode, M, N, x, strideX, offsetX, out, strideOut1, strideOut2,
 	var do1;
 	var S0;
 	var S1;
-	var sx;
 	var io;
 	var ix;
 	var i0;
@@ -79,7 +78,6 @@ function gvander( mode, M, N, x, strideX, offsetX, out, strideOut1, strideOut2,
 
 	// Note on variable naming convention: S#, do#, io, i# where # corresponds to the loop number, with `0` being the innermost loop...
 	isrm = isRowMajor( [ strideOut1, strideOut2 ] );
-	sx = strideX;
 
 	if ( isrm ) {
 		S0 = N;
@@ -98,23 +96,23 @@ function gvander( mode, M, N, x, strideX, offsetX, out, strideOut1, strideOut2,
 					out[ io ] = out[ io-do0 ] * x[ ix ];
 					io += do0;
 				}
-				ix += sx;
+				ix += strideX;
 				io += do1;
 			}
 			return out;
 		}
 		// Decreasing: x^(N-1), x^(N-2), ..., x^0
 		do1 = strideOut1 - ( S0*strideOut2 );
 		io = offsetOut + ( ( S1-1 ) * strideOut1 ) + ( ( S0-1 ) * strideOut2 );
-		ix = offsetX + ( ( S1-1 ) * sx );
+		ix = offsetX + ( ( S1-1 ) * strideX );
 		for ( i1 = S1-1; i1 >= 0; i1-- ) {
 			out[ io ] = 1.0;
 			io -= do0;
 			for ( i0 = 1; i0 < S0; i0++ ) {
 				out[ io ] = out[ io+do0 ] * x[ ix ];
 				io -= do0;
 			}
-			ix -= sx;
+			ix -= strideX;
 			io -= do1;
 		}
 		return out;
@@ -133,7 +131,7 @@ function gvander( mode, M, N, x, strideX, offsetX, out, strideOut1, strideOut2,
 			ix = offsetX;
 			for ( i0 = 0; i0 < S0; i0++ ) {
 				out[ io ] = out[ io-strideOut2 ] * x[ ix ];
-				ix += sx;
+				ix += strideX;
 				io += do0;
 			}
 			io += do1;
@@ -144,10 +142,10 @@ function gvander( mode, M, N, x, strideX, offsetX, out, strideOut1, strideOut2,
 	gfill( S0, 1.0, out, strideOut1, offsetOut + ( ( S1-1 ) * strideOut2 ) );
 	io = offsetOut + ( ( S1-2 ) * strideOut2 ) + ( ( S0-1 ) * strideOut1 );
 	for ( i1 = S1-2; i1 >= 0; i1-- ) {
-		ix = offsetX + ( ( S0-1 ) * sx );
+		ix = offsetX + ( ( S0-1 ) * strideX );
 		for ( i0 = S0-1; i0 >= 0; i0-- ) {
 			out[ io ] = out[ io+strideOut2 ] * x[ ix ];
-			ix -= sx;
+			ix -= strideX;
 			io -= do0;
 		}
 		io -= do1;